Captured using a scanning electron microscope. Incredible details of 1 to 5nm (nanometer) in size can be detected.
Split End of Human Hair
Regular trimmings to your hair and good conditioner should help to prevent this unsightly picture of a split end of a human hair.
Sperm on the Surface of a Human Egg
Here’s a close-up of a number of sperm trying to fertilize an egg.
Tooth Plaque
Brush your teeth often because this is what the surface of a tooth with a form of plaque looks like.
Thanks Gene
Blue? You mean, I spew Smurfs?
Hmmm, Can we get a closer-up of #3? That may be spewrm on the teeth.